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Halong Mining DragonMint B29 ASIC miner specifications and profitability image
Active Halong Mining Blake256r14 HOME HEATER

Halong Mining DragonMint B29

Hashrate 2.1 TH/s
Power 900 W
Efficiency 428.6 J/TH

Heater-Class Miner

At 900W, this miner outputs approximately 3071 BTU/hr of heat — equivalent to a standard electric space heater. Every watt consumed by an ASIC miner is converted to heat with 100% efficiency, making it a space heater that also mines Bitcoin.

During heating season, miner heat can offset part of the heat a room would otherwise need from another electric heater. The economics depend on your electricity rate, room heat demand, BTC price, network difficulty, and noise constraints.

Heat Output 3071 BTU/hr
Explore Bitcoin Space Heaters →

Profitability Calculator

$60,615
Daily Mined --
Breakeven Electricity $0.0027/kWh
Cost to Mine 1 --
Network Hashrate Share --
Period Revenue Electricity Cost Profit
Daily $0.06 $1.51 $-1.45
Weekly $0.40 $10.58 $-10.18
Monthly $1.73 $45.36 $-43.63
Yearly $21.02 $551.88 $-530.86

Full Specifications

Model Halong Mining DragonMint B29
Model Number DragonMint B29
Manufacturer Halong Mining
Algorithm Blake256r14
Coins Mined Unknown
Hashrate 2.1 TH/s
Power Consumption 900 W
Efficiency 428.6 J/TH
Dimensions 310 x 124 x 155mm
Weight 6
BTU Output 3071 BTU/hr
Equivalent Heater Half a standard space heater (3,071 BTU/hr)
Daily Power Cost $1.51/day
Monthly Power Cost $45.36/mo
Circuit Requirement Standard 120V 15A
Release Date 2018-04-01
Status Active

Home Mining Assessment

31 /100
Poor
Heat Output 900W / 3071 BTU
Moderate heat - can supplement room heating
Power Draw 900W (0.9kW)
Dedicated 120V circuit recommended

The Halong Mining DragonMint B29 is a Blake256r14 cryptocurrency miner manufactured by Halong Mining. It delivers a hashrate of 2.1 TH/s with a power consumption of 900W, achieving an efficiency of 428.6 J/TH.

Weighs 6000 kg, measures 310 x 124 x 155mm.

With a home mining score of 31/100, this miner is best suited for dedicated mining spaces for residential use. It produces 3071 BTU/h of heat output, making it suitable for supplemental space heating.

At 428.6 J/TH, the Halong Mining DragonMint B29 sits in the legacy efficiency tier, so it is most economical run as a space heater or for hobby and learning setups rather than for pure profit.

Its waste heat (around 3071 BTU/h) can be ducted into a room, turning money you would otherwise spend on heating into hashrate.

View detailed specifications, real-time profitability calculations, and comparison data for the Halong Mining DragonMint B29 in our comprehensive ASIC miner database.

Frequently Asked Questions

What are the current mining economics for the Halong Mining DragonMint B29?

At $0.07/kWh, the Halong Mining DragonMint B29 currently shows an estimated daily net cost of $1.45 before pool fees and hardware cost. Lower electricity rates, network changes, BTC price changes, or useful heat recovery can change the result.

Can I mine Bitcoin at home with the Halong Mining DragonMint B29?

The Halong Mining DragonMint B29 has a home mining score of 31/100. With 0 dB noise and 900W power draw, it may require a dedicated space like a garage, basement, or outdoor enclosure. Consider noise insulation and proper ventilation.

Can the Halong Mining DragonMint B29 heat my home?

The Halong Mining DragonMint B29 outputs approximately 3071 BTU/hr of heat. For reference, a typical space heater produces 5,000-5,500 BTU/hr. All electrical energy consumed by the miner is converted to heat, making it 100% efficient as a heater. D-Central offers Bitcoin Space Heater builds designed specifically for home heating integration.

What power supply does the Halong Mining DragonMint B29 need?

The Halong Mining DragonMint B29 draws 900W of power. You need a power supply rated for at least 990W with appropriate voltage (200-240V AC). D-Central stocks compatible power supplies in our shop. Always use a quality PSU from a reputable manufacturer to protect the miner and wiring.